93989356 has 12 divisors (see below), whose sum is σ = 165737880. Its totient is φ = 46635680.

The previous prime is 93989341. The next prime is 93989383. The reversal of 93989356 is 65398939.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89161 + ... + 90208.

It is an arithmetic number, because the mean of its divisors is an integer number (13811490).

Almost surely, 2^93989356 is an apocalyptic number.

It is an amenable number.

93989356 is a deficient number, since it is larger than the sum of its proper divisors (71748524).

93989356 is a wasteful number, since it uses less digits than its factorization.

93989356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179504 (or 179502 counting only the distinct ones).

The product of its digits is 1574640, while the sum is 52.

The square root of 93989356 is about 9694.8107769053. The cubic root of 93989356 is about 454.6664318427. Note that the first 3 decimals are identical.

The spelling of 93989356 in words is "ninety-three million, nine hundred eighty-nine thousand, three hundred fifty-six".